There was 5 round of interviews (45-min each) and in each round, the interviewer asked me similar sort of questions (in different tone). I would suggest arranging only one round of interview with all the 5 interview panelists. By doing this you can save a lot of time. As a job seeker, it hurts when you spend almost 4 hrs of your busy weekdays in interviews, answering all the questions, receiving good instant feedback from the interviewer during the interview, and finally, HR says that the company has decided to move forward with another candidate.